.container_warp{
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
}
.operating {
  position: absolute;
  top: 0;
  display:flex;
  z-index: 99;
  background-color: #ffffff;
  padding: 20px 30px;
  box-shadow: 1px 1px 4px 0 #0a0a0a2e;
}
.btn-group {
    border-right: 1px solid #efefef;
    display: inline-block;
    padding-left: 10px;
    padding-right: 14px;
    position: relative;
    display:flex;
}
.btn-group_tips {
  text-align: center;
  top: 63px;
  left: 1px;
  position: absolute;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 60px;
  background: #515a6e;
  border-radius:6px;
  animation: tips 4s;
  transition: all 1s;
  font-size: 14px;
}
.btn-group_tips:after {
  content: "";
  width: 0;
  height: 0;
  position: absolute;
  top: -5px;
  left: 46%;
  border-width: 0 5px 5px;
  font-size: 14px;
  border-style: solid;
  border-color: transparent transparent #515a6e;
}
.btn-group_tips:last-of-type {
  border-right: 0;
  font-size: 14px;
}
.btn-group .btn {
  display: inline-block;
  margin: 2px;
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  cursor: pointer;
  transition: all .4s;
  border-radius: 6px;
  border: 1px solid rgba(233, 233, 233, 0);
}
.btn-group .btn i {
  font-size: 20px;
}
.btn-group .currentArrow {
  background: #2d8cf0;
  color: #000000;
}
@keyframes tips {
    0% {opacity: 0;transform:scale(0);}
    10% {opacity: 1;transform:scale(1);}
    90% {opacity: 1;transform:scale(1);}
    100% {opacity: 0;transform:scale(0);}
}
.rotate-square{
    display: inline-block;
    transform: rotate(45deg);
}
.my-snapline {
    color: #000;
}
.right_drawer {
    height: 100%;
    width: 300px;
    border-left: 1px solid #eee;
    background: #fff;
}
